Description
Experience the power and performance of the SRAM SX Eagle Boost Crankset – the ultimate choice for mountain biking enthusiasts seeking durability, efficiency, and style. Designed with advanced materials and innovative engineering, this 170mm crankset delivers reliable performance on demanding trail rides, enduro, and all-mountain adventures.
Materials & Construction:
Built with lightweight, yet robust aluminum crank arms, the SRAM SX Eagle Boost Crankset offers excellent strength-to-weight ratio, ensuring durability without adding unnecessary weight. Its sleek black finish not only enhances your bike’s aesthetic but also resists corrosion and wear for long-lasting performance.
Performance & Engineering:
Featuring SRAM’s cutting-edge DUB technology, this crankset provides a lighter, stiffer, and stronger platform for efficient power transfer. The 52.0mm chainline optimizes wheel clearance and pedal position, suitable for 141/148 boost hub spacing. The 32-tooth steel X-SYNC 2 direct-mount chainring ensures superior chain retention and smooth, quiet operation even in rough terrain.
Components & Technology:
The SRAM SX Eagle Boost Crankset is compatible with all SRAM Eagle 11- and 12-speed drivetrains, making it a versatile upgrade for your mountain bike. Its direct mount chainring simplifies installation and maintenance, while the 9/16″ pedal spindle accommodates most standard pedals. Please note that the bottom bracket is sold separately, allowing for custom choice based on your bike’s specifications.
Style & Use Case:
Designed specifically for mountain biking, this crankset is ideal for aggressive trail riding, enduro, and mountain adventure riders seeking a reliable, low-maintenance component with high performance. Its sleek black aesthetic complements a wide range of bike frames, while boost compatibility enhances wheel clearance and tire articulation.
Innovative & Differentiating Features:
– SRAM DUB Spindle Technology: Delivers increased stiffness, durability, and simplified maintenance for a smoother ride.
– Boost Compatibility: Optimized for 141/148 spacing, providing better tire clearance and wheel stability.
– High-Precision Chainring: X-SYNC 2 steel design ensures optimal chain retention and longevity.
– Entry-Level Affordability: Offers all the performance features of higher-end SRAM components at a more accessible price point.
Upgrade your mountain bike with the SRAM SX Eagle Boost Crankset for enhanced power delivery, durability, and style. Maximize your riding potential on technical trails, steep climbs, and rugged terrain with confidence in your drivetrain’s performance.
- SRAM SX Eagle Boost Crankset features aluminum crank arms built with SRAM DUB technology, delivering enhanced stiffness, strength, and reduced weight for a responsive mountain biking experience.
- Designed with a 32-tooth direct mount X-SYNC 2 steel chainring, this crankset offers superior chain retention and durability optimized for 11 and 12-speed SRAM Eagle drivetrains.
- Compatible with Boost hubs (141/148mm Boost spacing) and featuring a 52.0mm chainline, the SRAM SX Eagle Boost Crankset ensures smooth power transfer and clearance in aggressive trail, enduro, or all-mountain riding.
- With a 170mm crank arm length and 9/16″ pedal spindles, this crankset provides optimal leverage and pedaling efficiency for mountain bikers seeking performance and style in a versatile, entry-level package.
- Ideal for mountain biking enthusiasts looking for reliable components with innovative DUB technology, the SRAM SX Eagle Boost Crankset combines performance, durability, and sleek black aesthetics to elevate your off-road adventures.
| Defined Color | Black |
| Rings | 32 |
| Spindle Interface Type | SRAM DUB |
| Chainring BCD | Direct Mount SRAM |
| Color | Black |
| Chainline/Hub Compatibility | 141/148 Boost Hubs |
| Drivetrain Speeds | 11 |
| Drivetrain Speeds | 12 |
| Number of Chainrings | Chain Retaining Single |
| Crank Intended Use | Mountain |
| BB Included | No |
| Pedal Spindle | 9/16″ |
| Crank Length (mm) | 170 |






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